SMART MATERTECH
  • HOME
  • SHAPE MEMORY MATERIALS/TECHNOLOGY
    • Shape memory alloys >
      • Shape memory alloy actuators
      • Grains and deformation
      • SMA suppliers
    • Shape memory polymers >
      • Thermo-responsive >
        • Heating-responsive >
          • Thermo-plastic elastic SMP >
            • Body/room temperature programmable
          • Thermoset elastic SMP >
            • Body/room temperature programmable
          • Tailoring Tg of polymers via alloying
          • Vitrimer
          • 3D printing filaments
          • Show time
          • Body-temperature programmable elastic shape memory materials: a brief history
        • Cooling-responsive >
          • Cooling-responsive shape memory materials: a brief history
      • Chemo-responsive >
        • Electrospinning: fundametals
        • Natural biopolymers
        • Water-responsive SME: a brief history
      • Hydrogel
      • Simulation of SMP
    • Shape memory hybrids >
      • Electro-activated shape memory hybrid
      • SMHs: tailorable properties
      • Shape memory hybrids: a brief history
    • Triple/multiple SME
    • Reversible/shape change effect
    • Programming conditions
    • Temperature memory effect in DSC
    • Buckling 失稳
    • Constrained recovery of 2way EVA
    • Shape memory structures
    • Shape memory composites
    • Intro. & Refs. >
      • SME in commercial polymers
      • SMM introduction videos
      • PMMA (acrylic)
  • DIY
    • Laser engraving and beyond
    • DIY (step-by-step) to protect power charge cable 自制充电线接头保护层
    • DIY SMP screw 自制形状记忆螺丝
    • DIY shape memory foam 自制形状记忆海绵
    • DIY shape memory shoes 自制形状记忆鞋
    • Modifying superelastic Nitinol 超弹镍钛记忆合金改性
    • Goggles
    • Temple Tip Retainers /眼镜防滑钩
    • Nose pads
    • 硅胶+TPU样品制作 搅拌流程
    • Unlock smart phones
  • PROJECTS
    • Biomedical applications 生物医疗应用 >
      • Self-tightening band aid 自收缩创可贴
      • Self-tightening staple 自收缩手术钉
      • Shape memory plug 形状记忆栓塞
      • Artificial blood vessels
      • Comfort fitting 舒适贴合 >
        • Shape memory shoes 形状记忆鞋
        • Wrist rings/rings
        • Mask口罩 >
          • DIY口罩扣松紧器
          • Mask holder 口罩支架
          • Improved fitting
          • Comfort fitting "invisible" mask 舒适贴合“隐形”口罩 >
            • Animation (mask)
        • Facial mask (面膜)
      • Retractable 可收回
      • Wrinkle removal 除皱
    • SMA devices 形状记忆合金器件 >
      • Buttons-on-demand 按需按钮
      • Sunlight activated heat engine 阳光驱动的热机
      • Adjustable high heel 可调高跟鞋
      • SMA inchworm 形状记忆合金驱动的竹节虫
      • Rolling car 滚动车
      • SMA springs
      • Gripper
    • SMP applications >
      • 4D latte art 4D 拉花 >
        • Spinning 4D latte art
      • Re-writable Braille paper 可复写盲文纸
      • Surface patterning
      • 2D to 3D switching
      • Ear impression/plugs
    • Metals/polymers >
      • Smart manufacturing
      • Powerless cooling
      • Self-healing
      • Sensors 传感器 >
        • Temperature sensors 温度标签
        • Anti-counterfeit labels 防伪标签
      • Vertical gardening 垂直绿化 >
        • 盆景 >
          • In Singapore
        • Products 产品 >
          • Event sponsorship
        • Projects 项目 >
          • A project in Guangzhou (2022)
          • 2nd Project in Guangzhou
          • 3rd Project in Singapore
        • Water on-demand irrigation system
        • Vertical greening panel (2nd type)
        • 2nd type of foam
      • Wearable electronics 可穿戴电子设备
      • Controlled folding/unfolding 可控展开/折叠 >
        • Folding (multiple layered)
        • Reshape & reprogram
      • Active disassembly 自拆卸
      • Morphing wing 变翼
      • Magnetic circuit design
    • Solid state UV cross-linking >
      • Solid-state heating cross-linking
    • Additive manufacturing增材制造 >
      • 3D/4D printing 打印
      • Rapid 3D printing in solid state 快速固态3D打印 >
        • Rapid volumetric additive manufacturing in solid-state: hydrogels
        • UV cross-linkable vitrimer 2022
        • UV cross-linking of solid material
        • UV cross-linking machine
        • Solid-state VAM (3D)
        • SVAM: A brief history
        • Review of Solid state VAM by AI
      • New ways of additive manufacturing (animation)
      • UV-FDM printer
      • Cooling-responsive shape memory hydrogel via FDM
      • 3D fashion >
        • Formation of 3D structures
    • Shape capture
    • Surface capture >
      • Surface pattern for structural coloring
  • Store room
    • References/tools >
      • 3D models >
        • More STL models
        • 生肖
        • 3D printing service
      • Sample dimensions for tensile test
      • Temperature calibration
      • Toolbox工具箱
      • Toolbox II (工具箱 II)
    • Jungle >
      • About polymers >
        • Thermally reversible solid-liquid transition
        • Cyclic loading
        • Mullins effect
        • Photoelsticity 光弹
        • Shear-thickening 剪切增强 >
          • 4 CNA
        • Closed to open cell foams
        • Laser induced graphene
        • Electrospinning
        • Nano imprinting
        • Gel 凝胶 >
          • Instability in wetting of hydrogel
          • Electroactive gel电活性凝胶
        • Cellulose 纤维素
        • Plastic bottle 塑料瓶
        • Polymer recycling
        • Rapid swelling 快速溶胀
        • Rapid hardening in water
        • Patterns
        • Brittle-ductile transition
        • Tan delta >
          • Re-programmable Tan delta
        • UV cross-linking
        • Hardening speed
      • Coloring 变色 >
        • Structural coloring atop curved surfaces
        • Thermochromic 热致变色
        • Photochromic 光致变色
        • Stress induced color change力致变色 >
          • Patterned coloring via stretching 拉出色彩
      • Moire interference 莫尔干涉
      • Lenticular lens
      • Transformation front
      • Contact angle vs surface pattern
      • Laser: applications
      • Insects 昆虫
      • Structural engineer >
        • Static and Dynamic Balancing
        • Introduction videos
        • Bistable structures: a case study >
          • 3D printing of bistable structures
          • Step-wise morphing
        • Yield criterion >
          • Normalized yield surface via GPU
          • Yield surface of SMAs and beyond
        • Buckling of embedded threads
        • Buckling of embedded strip
        • Buckling of strip atop soft substrate
        • Foam structures for packaging
      • Interesting >
        • Exhibition
        • Ideas
      • Experimental >
        • Tensile test
        • Differential Scanning Calorimetry (DSC) Procedure
        • Dynamic Mechanical Analysis (DMA) Procedure
        • Shape Memory Performance Characterization Procedure for Shape Memory Polymers
      • ChatGPT 4 fun
      • 智谱测试
  • Contact
    • SMM course
    • Representative publications
    • Projects of undergraduate students
    • List of videos
    • Special issues| Conferences
    • Companies
    • References

Wearable electronics
可穿戴电子设备


Beyond flexible 岂止柔性

Re-configurable flexible RFID 可重新塑形柔性RFID


Picture

NFC version


Picture
Picture
Picture

Beyond flexible shape memory RFID

Jeffery Zheng WX (FYP)
Picture
Picture

​(P-FYP) MOHAMMAD HAZIQ BIN MOHAMAD IKHSAN
​(URECA) Liang FD
Picture
Picture
Sensel Morph
(FYP) ​Subramania Suresh Sabarish

Picture

​Moto又造了一台“洋垃圾”

Picture
Picture
moto始终在探索柔性屏幕的无限可能, 这次联想TechWorld上,给大家带来了继折叠屏、卷轴屏之后又一种新形态, 这样的腕上手机你们喜欢吗?

Reconfigurable and stretchable

Picture
(Intern) 
Vishwa Mohan Tiwari
​Kimaya Suryarao
Picture

Picture
Wavelength controlled buckling of embedded strips
Ashwinkumaran Senthilkumar (intern) 
(FYP)  MINA

Picture
Elastic, 30% stretchable; embedded: 20 um PET

Patented


Stretchable conductive bundle/fabric

Spandex (wiki)
​Spandex is a lightweight, synthetic fiber that is used to make stretchable clothing such as sportswear. It is made up of a long chain polymer called polyurethane, which is produced by reacting a polyester with a diisocyanate.

Read more: http://www.madehow.com/Volume-4/Spandex.html#ixzz6ZWLRBCJO
​氨纶包芯纱、氨纶合捻线和氨纶包覆纱
​Search for 氨纶线供应商

​常用的几种弹性纤维


​PA6与PA66的结构与性能
​Nylon 6 or polycaprolactam
Picture
Picture
Picture
Picture
SME in typical elastic threads
Picture
​可穿戴耐水洗的3D螺旋导电纤维
FYP (Aisleen D/O Yobbo)

Picture
Picture
Significant drop in resistance upon stretching of highly elastic conductive bundle ​
Picture
Kay HZ (FYP)

Thanks Prof. Chang YL from Xi'an Polytechnic University, China
Picture
Picture
Picture

(FYP) Tay KW

Picture

​Soft and stretchy fabric-based sensors for wearable robots
Hybrid silicone-fabric sensor detects fine motor movements by flexing with the body
​Textile Silicone Hybrid Sensor
​Touch Screen Overlays
​SCT3250-22.22"
​3M MicroTouch Touchscreen Drivers
Impedance converter
​AD5933

Stretchable touchpad 可拉伸触摸板


Patented
(FYP) MUHAMMAD AZIZUL HALIM BIN A...
Stretchable touch pad (wrist band) 202504
(FYP) MUHAMMAD REZAL BIN AZIZ
Foldable touch pad for rapid fitting (202504) 
(FYP) Abdul Hady Bin Abdul Ghan
Picture
Picture

Stretchable textile with conductive threads 
Picture
Picture
(FYP) Loh KJ and Muzzami Sahib  

把触控屏织进织物里:Soft Interfaces 想让智能设备 “消失” 在布料中
​柏林设计工作室的Soft Interfaces 概念灯—— 它把 “液态金属” 织进了织物,让灯具从 “需要操作的设备”,变成了 “能感知触摸的伙伴”。
Soft Interfaces 的核心突破,是液态金属针织技术—— 它解决了传统智能纺织品的两大痛点:“易断” 和 “不灵敏”。
Picture
Picture

(FYP) Yang H

静电纺丝—PVDF(聚偏氟乙烯)
​三星显示展示可拉伸MicroLED显示屏,分辨率达120PPI
​真裸眼3D,三星展示可向外拉伸25%的Micro LED屏

​八股辫(平安结)
八股圓編的做法
​四股辫编法教程
​编绳基础教程,四股辫的两种编法,三种花纹详细解说
​中国结艺网教程大全绳编手链四股辫
​DIY 夾心三股編手環
​【3個步驟】超簡單!零失敗完美織手繩
​MAYIN FRIDAY crochet bag strap 钩编包带 新手教学/基础花样
​钩针编织:新式虾辫,加宽加粗更结实更耐用
​蛇结的绑法
​史上最全的手绳手链基本编法

​自动编绳机
​机械结构极为复杂的,全自动编绳机

​Thermoplastic Pultrusion: A Review

​輪轉捻線器
​所有关于纱线加捻
Ashford Fringe Twister
Schacht Fringe Twister
lacis cord maker
​How to Make a Simple Rope making Machine |DIY

​Rope Making Machine
​Cord And Rope Making


Patents granted/pending
Picture
​Woven Conductive Fabric 
​Stainless Medium Conductive Thread
FLORA
Picture
STRETCH CONDUCTIVE FABRIC
> 4900 base price Euro 312.= a square meter (20220301)
ELECTRICALLY CONDUCTIVE FOAM
This conductive foam is made of polyurethane foam coated with copper and nickel. Compression is 25% to 75%. The maximum application temperature is between 60 and 70 degrees Celsius.
The material will return to almost its original height when released. The foam is covered with a layer of conductive polyurethane to protect it from environmental influences and to prevent burrs when cutting. Its conductivity is excellent in all directions (X, Y, and Z). Conductive foam is fire retardant as well as Restriction of Hazardous Substances (RoHS) compliant.
CONDUCTIVE GLUES
Picture

References
​19种弹性体
Picture
Picture
Picture

Spandex/Lycra/Elastane

​Lycra is a brand name for elastane, which is a highly elastic synthetic fabric. Despite having different names, Lycra, spandex, and elastane are all the same material, and these fabrics can stretch to 5-8 times their usual size.

​Man-made fibre

​This article reviews the composition, structure, and properties of man-made fibres, both regenerated and synthetic, and then describes the ways in which they are spun, drawn, and textured into useful fibres.
What is Coolmax Fabric: Properties, How its Made and Where
​Fiberglass + : The Exploration of Fiberglass as a Material in the Design of a Tangible User Interface

​电容式触摸屏(capacitive touch screen)

​How to Make a Capacitive Touch Pad
​Capacitive Trackpad/Touchpad - Microcontroller-Friendly PS/2
Capacitive Trackpad Capacitance Touch Sensor Modules
​Get Started with Capacitive Touch Kit - Arduino Project Hub

​LOOP

By Nysha Tan & Vivien Tan (NUS)
Deformable touchscreen tech developed at University of Bath
​《编织机》可曾想过自己织条围巾?3D打印的织布机、手链编织、儿童编织玩具
​FlexCap Energy
​电纺纳米纤维涂覆纱线的可拉伸电容织物电子皮肤用于触觉检测
Large-area display textiles integrated with functional systems
​中国首枚芯片邮票问世:搭载NFC芯片 可APP读取
​电话的听筒线就是绕成圈?还有个反转的神操作呢......
​“三明治”结构的透气、柔韧导电复合膜
​碳材料+热塑性弹性体=高性能传感器
​墨水修饰锦/氨纶织物制备高性能可穿戴应变传感器
​基于智能织物的个性化可穿戴健康监测系统
​适应可穿戴智能织物技术的新时代
​神奇的“智能软体服装”来袭!缝纫机+莱卡布制成的仿生复合材料肌肉
​可穿戴耐水洗的3D螺旋导电纤维
​具有褶皱结构的可穿戴电子器件的制备及应用
​智能纺织集成可穿戴微电子系统的研究进展
​经久耐用的电子衣电极材料——纳米纤维增强弹性体导体
​在可拉伸的纤维导体研究中取得重要进展
完全由可拉伸弹性电子材料制成柔性电子设备
​通过卷曲、折叠、共形和屈曲方法实现微纳尺度三维组装
​可应用于柔性电子领域的仿生螺旋藤蔓微导线
​MXene涂覆的纱线可应用于新一代智能织物
​基于光遗传应用的可拉伸光电集成脑机接口器件
​Fiber Electronics专辑
​谷歌死性不改,又要颠覆未来科技
​键盘也任性!新型柔性键盘可伸缩、可穿戴、可编程
​Intelligent carpet gives insight into human poses
Powered by Create your own unique website with customizable templates.
  • HOME
  • SHAPE MEMORY MATERIALS/TECHNOLOGY
    • Shape memory alloys >
      • Shape memory alloy actuators
      • Grains and deformation
      • SMA suppliers
    • Shape memory polymers >
      • Thermo-responsive >
        • Heating-responsive >
          • Thermo-plastic elastic SMP >
            • Body/room temperature programmable
          • Thermoset elastic SMP >
            • Body/room temperature programmable
          • Tailoring Tg of polymers via alloying
          • Vitrimer
          • 3D printing filaments
          • Show time
          • Body-temperature programmable elastic shape memory materials: a brief history
        • Cooling-responsive >
          • Cooling-responsive shape memory materials: a brief history
      • Chemo-responsive >
        • Electrospinning: fundametals
        • Natural biopolymers
        • Water-responsive SME: a brief history
      • Hydrogel
      • Simulation of SMP
    • Shape memory hybrids >
      • Electro-activated shape memory hybrid
      • SMHs: tailorable properties
      • Shape memory hybrids: a brief history
    • Triple/multiple SME
    • Reversible/shape change effect
    • Programming conditions
    • Temperature memory effect in DSC
    • Buckling 失稳
    • Constrained recovery of 2way EVA
    • Shape memory structures
    • Shape memory composites
    • Intro. & Refs. >
      • SME in commercial polymers
      • SMM introduction videos
      • PMMA (acrylic)
  • DIY
    • Laser engraving and beyond
    • DIY (step-by-step) to protect power charge cable 自制充电线接头保护层
    • DIY SMP screw 自制形状记忆螺丝
    • DIY shape memory foam 自制形状记忆海绵
    • DIY shape memory shoes 自制形状记忆鞋
    • Modifying superelastic Nitinol 超弹镍钛记忆合金改性
    • Goggles
    • Temple Tip Retainers /眼镜防滑钩
    • Nose pads
    • 硅胶+TPU样品制作 搅拌流程
    • Unlock smart phones
  • PROJECTS
    • Biomedical applications 生物医疗应用 >
      • Self-tightening band aid 自收缩创可贴
      • Self-tightening staple 自收缩手术钉
      • Shape memory plug 形状记忆栓塞
      • Artificial blood vessels
      • Comfort fitting 舒适贴合 >
        • Shape memory shoes 形状记忆鞋
        • Wrist rings/rings
        • Mask口罩 >
          • DIY口罩扣松紧器
          • Mask holder 口罩支架
          • Improved fitting
          • Comfort fitting "invisible" mask 舒适贴合“隐形”口罩 >
            • Animation (mask)
        • Facial mask (面膜)
      • Retractable 可收回
      • Wrinkle removal 除皱
    • SMA devices 形状记忆合金器件 >
      • Buttons-on-demand 按需按钮
      • Sunlight activated heat engine 阳光驱动的热机
      • Adjustable high heel 可调高跟鞋
      • SMA inchworm 形状记忆合金驱动的竹节虫
      • Rolling car 滚动车
      • SMA springs
      • Gripper
    • SMP applications >
      • 4D latte art 4D 拉花 >
        • Spinning 4D latte art
      • Re-writable Braille paper 可复写盲文纸
      • Surface patterning
      • 2D to 3D switching
      • Ear impression/plugs
    • Metals/polymers >
      • Smart manufacturing
      • Powerless cooling
      • Self-healing
      • Sensors 传感器 >
        • Temperature sensors 温度标签
        • Anti-counterfeit labels 防伪标签
      • Vertical gardening 垂直绿化 >
        • 盆景 >
          • In Singapore
        • Products 产品 >
          • Event sponsorship
        • Projects 项目 >
          • A project in Guangzhou (2022)
          • 2nd Project in Guangzhou
          • 3rd Project in Singapore
        • Water on-demand irrigation system
        • Vertical greening panel (2nd type)
        • 2nd type of foam
      • Wearable electronics 可穿戴电子设备
      • Controlled folding/unfolding 可控展开/折叠 >
        • Folding (multiple layered)
        • Reshape & reprogram
      • Active disassembly 自拆卸
      • Morphing wing 变翼
      • Magnetic circuit design
    • Solid state UV cross-linking >
      • Solid-state heating cross-linking
    • Additive manufacturing增材制造 >
      • 3D/4D printing 打印
      • Rapid 3D printing in solid state 快速固态3D打印 >
        • Rapid volumetric additive manufacturing in solid-state: hydrogels
        • UV cross-linkable vitrimer 2022
        • UV cross-linking of solid material
        • UV cross-linking machine
        • Solid-state VAM (3D)
        • SVAM: A brief history
        • Review of Solid state VAM by AI
      • New ways of additive manufacturing (animation)
      • UV-FDM printer
      • Cooling-responsive shape memory hydrogel via FDM
      • 3D fashion >
        • Formation of 3D structures
    • Shape capture
    • Surface capture >
      • Surface pattern for structural coloring
  • Store room
    • References/tools >
      • 3D models >
        • More STL models
        • 生肖
        • 3D printing service
      • Sample dimensions for tensile test
      • Temperature calibration
      • Toolbox工具箱
      • Toolbox II (工具箱 II)
    • Jungle >
      • About polymers >
        • Thermally reversible solid-liquid transition
        • Cyclic loading
        • Mullins effect
        • Photoelsticity 光弹
        • Shear-thickening 剪切增强 >
          • 4 CNA
        • Closed to open cell foams
        • Laser induced graphene
        • Electrospinning
        • Nano imprinting
        • Gel 凝胶 >
          • Instability in wetting of hydrogel
          • Electroactive gel电活性凝胶
        • Cellulose 纤维素
        • Plastic bottle 塑料瓶
        • Polymer recycling
        • Rapid swelling 快速溶胀
        • Rapid hardening in water
        • Patterns
        • Brittle-ductile transition
        • Tan delta >
          • Re-programmable Tan delta
        • UV cross-linking
        • Hardening speed
      • Coloring 变色 >
        • Structural coloring atop curved surfaces
        • Thermochromic 热致变色
        • Photochromic 光致变色
        • Stress induced color change力致变色 >
          • Patterned coloring via stretching 拉出色彩
      • Moire interference 莫尔干涉
      • Lenticular lens
      • Transformation front
      • Contact angle vs surface pattern
      • Laser: applications
      • Insects 昆虫
      • Structural engineer >
        • Static and Dynamic Balancing
        • Introduction videos
        • Bistable structures: a case study >
          • 3D printing of bistable structures
          • Step-wise morphing
        • Yield criterion >
          • Normalized yield surface via GPU
          • Yield surface of SMAs and beyond
        • Buckling of embedded threads
        • Buckling of embedded strip
        • Buckling of strip atop soft substrate
        • Foam structures for packaging
      • Interesting >
        • Exhibition
        • Ideas
      • Experimental >
        • Tensile test
        • Differential Scanning Calorimetry (DSC) Procedure
        • Dynamic Mechanical Analysis (DMA) Procedure
        • Shape Memory Performance Characterization Procedure for Shape Memory Polymers
      • ChatGPT 4 fun
      • 智谱测试
  • Contact
    • SMM course
    • Representative publications
    • Projects of undergraduate students
    • List of videos
    • Special issues| Conferences
    • Companies
    • References